The Science of Sustainability

Josh Rosen

Josh Rosen

Josh Rosen was the TV Series Producer for QUEST from 2007-2009. He is a senior writer and producer specializing in documentary series and factual programming. Over the last decade he's produced a wide range of non-fiction hours, covering everything from Antarctic expeditions to Civil War history. With a background in feature film, Josh spent four years working with legendary German filmmaker Werner Herzog on multiple documentaries, including the Emmy-nominated "Little Dieter Needs to Fly," "Wings of Hope," and "Klaus Kinski: My Best Fiend." His more recent projects are currently airing on the Discovery Channel, the National Geographic Channel, the History Channel, and worldwide through Granada Media and RDF Television.

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Josh Rosen's Latest Posts

QUEST Quiz: Sewage

QUEST Quiz: Sewage

If you live in Oakland, how long does it take for sewage to flow from your house, through the EBMUD plant and into the bay?

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QUEST Quiz: The Moon

QUEST Quiz: The Moon

In an average lifetime, a person experiences about 936 full Moons. So, how old is the Moon? How was it formed? Take the QUEST Quiz to find out how much you REALLY know about Earth's Moon.

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Artificial Intelligence: Thinking Big

Artificial Intelligence: Thinking Big

Though computers have gotten faster, smaller and more versatile, it's still a big challenge to get them to demonstrate intelligent behaviors. Will machines like robots ever match — or perhaps even exceed — the capabilities of the human brain?

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Cool Critters: Fruit Bats

Cool Critters: Fruit Bats

Flying Foxes are a type of fruit bat – they subsist mainly off fruit juice which they obtain by squeezing pieces of the fruit pulp in their mouths. Quest visits the Oakland Zoo to meet their Malayan & Island Flying Foxes and find out more about these fascinating and charismatic critters.

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The Physics of Sailing

The Physics of Sailing

Northern California has a storied, 500-year history of sailing. But despite this rich heritage, scientists and boat designers continue to learn more each day about what makes a sail boat move. Contrary to what you might expect, the physics of sailing still present some mysteries to modern sailors.

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Producer's Notes: Cool Critters: Hyenas

Producer's Notes: Cool Critters: Hyenas

OK, they might look a bit like a great potential pet, but as dog-like as they are, you really don't want one of these at home. They're spotted hyenas – and they're native to sub-Saharan Africa. And I guarantee you that they're tougher and stronger than they look.

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Cool Critters: Hyenas

Cool Critters: Hyenas

Hyenas are mostly scavengers, right? Wrong! Spotted Hyenas are extremely good hunters, and they can hunt alone or in a pack. Find out more interesting facts about the Spotted Hyena when QUEST visits with Oakland Zoo Keeper Lorraine Levy.

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Producer's Notes: How Edison Got His Groove Back

Producer's Notes: How Edison Got His Groove Back

I love the idea that he was just listening to the radio one day and heard that the Library of Congress was failing in its struggle to preserve a significant portion of our nation's music and sound heritage. Haber basically thought, "well, as a designer of instrumentation for particle physics, I think I can help." And that's what he did.

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How Edison Got His Groove Back

How Edison Got His Groove Back

Researchers at Lawrence Berkeley National Laboratory are pioneering a new way to recover 100-year-old recordings. Found on fragile wax cylinders and early lacquer records, the sounds reveal a rich acoustic heritage, including languages long lost.

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Cool Critters: Great Horned Owls

Cool Critters: Great Horned Owls

Want to find out why Great Horned Owls can turn their heads 270 degrees? Join us as we meet Olivia the Owl at the Oakland Zoo.

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QUEST Quiz: Frogs

QUEST Quiz: Frogs

Think you know about frogs? Test your knowledge with our QUEST Quiz.

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Future History: Plastic Water Bottles – take our poll

Future History: Plastic Water Bottles – take our poll

What does our use of bottled water say about us? View our 2-minute TV short "Future History: Plastic Water Bottles" to take a look from the perspective of an anthropologist from the distant future, and the take our poll below: "Do you plan to change your bottled water habits?" ( polls) Josh Rosen is Series […]

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Biofuels: Beyond Ethanol

Biofuels: Beyond Ethanol

For years there's been buzz — both positive and negative — about generating ethanol fuel from corn. But thanks to recent developments, the Bay Area is rapidly becoming a world center for the next generation of green fuel alternatives. Meet the scientists investigating the newest methods for converting what we grow into what makes us go.

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SETI: The New Search for ET

SETI: The New Search for ET

Is anyone out there? For over 40 years scientists have been searching for extraterrestrial intelligence, but they've found nothing. Now the new Allen Telescope Array, a string of 350 radio telescopes, is being built 300 miles north of San Francisco and is breathing new life into the search.

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Do-it-Yourself Science: The Maker Faire

Do-it-Yourself Science: The Maker Faire

It's been called "Burning Man for science geeks." The annual Maker Faire attracts thousands of amateur inventors and scientists, displaying their home-made prototypes and gadget hacks. In a world where the technological race is speeding up, the Maker movement has revealed that the do-it-yourself culture is in no danger of dying out.

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Do-it-Yourself Science: The Maker Faire

Do-it-Yourself Science: The Maker Faire

It's been called "Burning Man for science geeks." The annual Maker Faire attracts thousands of amateur inventors and scientists, displaying their home-made prototypes and gadget hacks. In a world where the technological race is speeding up, the Maker movement has revealed that the do-it-yourself culture is in no danger of dying out. You may view […]

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Your Photos on QUEST – Russ Morris

Your Photos on QUEST – Russ Morris

QUEST launches a new photography feature about viewers like you who love documenting science, environment and nature imagery here in the Bay Area. This week, meet Russ Morris, who takes pictures using 2 cameras at once– one old, one new– to create unique images.

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The Reverse Evolution Machine

The Reverse Evolution Machine

In search of the common ancestor of all mammals, UC Santa Cruz scientist David Haussler is pulling a complete reversal. Instead of studying fossils, he's comparing the genomes of living mammals to construct a map of our common ancestors' DNA. His technique holds promise for providing a better picture of how life evolved.

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The Reverse Evolution Machine

The Reverse Evolution Machine

In search of the common ancestor of all mammals, UC Santa Cruz scientist David Haussler is pulling a complete reversal. Instead of investigating fossil remains, he's comparing the genomes of living mammals and constructing a map of our common ancestors' DNA. His technique holds promise for providing a better picture of how life evolved on […]

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Illuminating the Northern Lights

Illuminating the Northern Lights

Northern California residents may not be able to see the northern lights like people in Alaska can, but Bay Area scientists are playing a key role in understanding them. Find out more about the spectacular light shows up north and what scientists at UC Berkeley are discovering about the Earth's magnetic field.

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